Unless otherwise indicated, AV
參數資料
型號： MCP3901EV-MCU16
廠商： Microchip Technology
文件頁數： 30/30頁
文件大?。?/td> 0K
描述： BOARD EVAL FOR 2CH ADC MCP3901
產品培訓模塊： MCP3901 Analog Front End
視頻文件： MCP3901 ADC Evaluation Board for 16-bit MCUs
標準包裝： 1
ADC 的數量： 2
位數： 24
數據接口： SPI?
輸入范圍： ±1 V
工作溫度： -40°C ~ 85°C
已用 IC / 零件： MCP3901
已供物品： 板
產品目錄頁面： 672 (CN2011-ZH PDF)
2011 Microchip Technology Inc.
DS22192D-page 9
MCP3901
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated, AVDD = 5.0V, DVDD = 5.0V; TA = +25°C, MCLK = 4 MHz; PRESCALE = 1;
OSR = 64; GAIN = 1; Dithering OFF; VIN = -0.5 dBFS @ 60 Hz.
FIGURE 2-1:
Spectral Response.
FIGURE 2-2:
Spectral Response.
FIGURE 2-3:
Spectral Response.
FIGURE 2-4:
Spectral Response.
FIGURE 2-5:
Spectral Response.
FIGURE 2-6:
Spectral Response.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore, outside the warranted range.
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
f
IN = -0.5dBFS @ 60 Hz
fD = 3.9 ksps
16384 Point FFT
OSR = 256
Dithering ON
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
Am
p
li
tu
d
e
(
d
B
)
fIN = -60dBFS @ 60 Hz
f
D = 3.9 ksps
16384 Point FFT
OSR = 256
Dithering ON
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
fIN = -0.5dBFS @ 60 Hz
fD = 3.9 ksps
OSR = 256
16384 points
Dithering OFF
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
fIN = -60dBFS @ 60 Hz
fD = 3.9 ksps
16384 Point FFT
OSR = 256
Dithering OFF
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
2000
4000
6000
8000
Frequency (Hz)
A
m
pl
it
ud
e
(
d
B
)
f
IN = -0.5dBFS @ 60 Hz
fD = 15.6 ksps
16384 Point FFT
OSR = 64
Dithering OFF
-160
-140
-120
-100
-80
-60
-40
-20
0
2000
4000
6000
8000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
fIN = -60dBFS @ 60 Hz
fD = 15.6 ksps
16384 Point FFT
OSR = 64
Dithering OFF
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